{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["engineering feature", "manufacturing process", "enabling technology", "process parameter", "concept or principle", "machine or equipment"], "input": "The Senvol database links AM processes to available materials and build envelops of industrial AM machines ."}
{"engineering feature": [], "manufacturing process": ["AM processes"], "enabling technology": ["Senvol database"], "process parameter": ["build"], "concept or principle": ["materials"], "machine or equipment": ["AM machines"]}